Number Sense
Measurement
Geometry
Data & Probability
Algebra
100
A set of rules for performing a procedure.
What is an algorithm?
100
To obtain an equivalent value in an exchange for calculation.
What is to convert?
100
A "nice" number that can be used to estimate the size of other numbers.
What is a benchmark?
100
The difference between the greatest and least number in a set of data.
What is the range?
100
A set or related addition/subtraction sentences or multiplication/division sentences.
What is a fact family?
200
The addition or multiplication of a set of numbers is the same regardless of how they are grouped.
What is the associative property?
200
A simple, non-intersecting quadrilateral with two pairs of parallel lines.
What is a parallelogram?
200
The number written above the line in a fraction.
What is a numerator?
200
The number that appears most often in a set of data.
What is the mode?
200
Fractions that are equal in value but may have different numerators and denominators.
What are equivalent fractions?
300
An approximate judgement or calculation regarding the worth, amount or value.
What is an estimate?
300
When two ratios or fractions are equal.
What is a proportion?
300
The number written below the line in a fraction.
What is the denominator?
300
The chance or likelihood that something will happen.
What is probability?
300
A comparison of two numbers by division; it looks likes a fraction.
What is a ratio?
400
The highest number that divides exactly into two or more numbers.
What is the Greatest Common Factor (GCF)?
400
A factor by which you multiply a given number so that their produce is 1.
What is a reciprocal?
400
A number with exactly two factors.
What is a prime number?
400
A branch of mathematics in which groups of numbers are compared.
What is statistics?
400
To add up a list of numbers and divide the sum by the number of items; also known as the average.
What is the mean?
500
The operation that reverses the effect of another operation.
What is an inverse operation?
500
Two lines that never intersect and are always the same distance apart.
What are parallel lines?
500
A number with more than two factors.
What is a composite number?
500
A graph consisting of a circle divided into parts.
What is a pie graph or pie chart?
500
The middle number in a series of numbers stated in order from least to greatest.
What is the median?
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